furui_suterioo
Quad & 70s Enthusiast
I don't start threads often, but a strange problem has developed recently with(I think) my kenwood 9940 receiver, there seems to be feedback in phono 1&2 but not in CD-4 mode after I lift the tonearm or clean the stylus. It is almost silent feedback(low frequency) vu needles jumping, the weird thing is that in RM the feedback alternates between front and rear channels and sq mode it seems to rotate. It does not do this in CD-4 mode so that's why Im thinking its main phono stage or is it my turntable/cartridge? Opinions appreciated.